Home / 105,351.49-158,023.02-58,060.33

Finding the Fourth Proportional to 105,351.49, 158,023.02 and 58,060.33

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Solution

The fourth proportional to 105,351.49, 158,023.02 and 58,060.33 is: 87,088.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,351.49 : 158,023.02 = 58,060.33 : x
  2. Step 2: Convert to fraction form
    105,351.49/158,023.02 = 58,060.33/x
  3. Step 3: Cross multiply
    105,351.49x = 158,023.02 × 58,060.33
  4. Step 4: Simplify right side
    105,351.49x = 9,174,868,688.80
  5. Step 5: Solve for x
    x = 9,174,868,688.80/105,351.49
  6. Step 6: Final answer
    x = 87,088.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.